Montreal Canadiens forward Daniel Briere left Saturday's game against the Nashville Predators in the second period with a head injury.
Briere was skating through the Nashville zone without the puck when he was hit by Predators forward Eric Nystrom.
Briere remained on the ice for a few minutes before leaving for the dressing room. No penalty was called on the play.
Following the game, the Canadiens said that Briere suffered a concussion.
Also injured in Saturday's contest was Canadiens winger Brandon Prust.
Prust sustained an upper-body injury in the third period. The club said he will be re-evaluated on Sunday.
The Predators edged the Canadiens 2-1 in Saturday's contest.